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3
RESULTS

Media Type
3
texts
Availability
3
Always Available
Topics & Subjects
2
Electronic traffic controls
2
INTRAS (Computer program)
2
Traffic flow
Collection
3
American Libraries
3
FEDLINK - United States Federal Collection
3
The National Transportation Library
Creator
2
wicks, d. a
1
koble, h. m
Language
3
English
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